.home {
    width: 100%;
    height: 100vh;
}

.home-top {
    padding-top: 0.4rem;
    width: 100%;
    height: 0.88rem;
    line-height: .44rem;
    background: #ff6040;
    color: white;
    position: fixed;
    top: 0;
    left: 0;
}

.home-top .box {
    margin-top: 0.2rem;
    display: flex;
    justify-content: space-around;

}